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Finding the Third Proportional to 4,088,763,910.50 and 8,893,921,386

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Solution

The third proportional to 4,088,763,910.50 and 8,893,921,386 is: 19,346,149,435.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,763,910.50 : 8,893,921,386 = 8,893,921,386 : x
  2. Step 2: Convert to fraction form
    4,088,763,910.50/8,893,921,386 = 8,893,921,386/x
  3. Step 3: Cross multiply
    4,088,763,910.50x = 8,893,921,386 × 8,893,921,386
  4. Step 4: Simplify right side
    4,088,763,910.50x = 79,101,837,620,348,157,952
  5. Step 5: Solve for x
    x = 79,101,837,620,348,157,952/4,088,763,910.50
  6. Step 6: Final answer
    x = 19,346,149,435.83

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.